Chemical Name: Ferric Pyrophosphate
Formula: Fe4(P2O7)3·nH2O
CAS NO: 10058-44-3
Molecular weight: 745.22（anhydrous）
Properties: Ferric Pyrophosphate occurs as a tan or yellow-white powder.It is insoluble in water, but is soluble in mineral acids.
Quality index:
Index
GB 1903.16-2016
FCCV
Appearance
A tan or yellow-white powder
Assay（Fe），w/%
24.0~26.0
Loss on ignition，w/%
≤20.0
Acid-insoluble Substance ，w/%
≤0.20
---
Lead (Pb) /（mg/kg）
≤4.0
Arsenic(As)/（mg/kg）
≤3.0
Mercury(as Hg)/（mg/kg）
Chloride（以Cl計），w/%
≤3.55
Sulfate（以SO4計），w/%
≤0.12
Application:
As iron nutritional supplement, it is widely used in flour, biscuits, bread, dry mix milk powder, rice flour, soybean powder, etc. It also used in infant formula food, health food, instant food, functional juice drinks and other products abroad .
Packing:In 25kgs net paper or plastic woven bags.
Storage and Transport:
It should be stored in a dry and ventilative warehouse. Avoid rain and moisture during transport. Furthermore, it should be stored separately from poisonous substance.
